三爪卡盘代替拨盘的车工新方法

New method of cut three-jaw chuck in place of dial in lathe work

对同轴度要求较高且需调头加工的轴类工件,常用双顶尖装夹工件,并通过拨盘和卡箍随主轴一起转动。用三爪卡盘代替拨盘的方法可以提高生产率,降低成本,简化工件的安装。

Coaxiality of the requirements and the need for higher processing a U-turn shaft of the work piece, often double-clamping of the top job, and through the dial and clamp together with the axis of rotation. With dial instead of three-jaw chuck, and methods described in this article can increase productivity, reduce costs and simplify the installation work.